72880884

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11874

約数の個数: 60

約数和(自身を含む): 200569600

約数和(自身を除く): 127688716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 11839, 23678, 35517, 47356, 71034, 106551, 142068, 213102, 224941, 319653, 426204, 449882, 639306, 674823, 899764, 958959, 1278612, 1349646, 1917918, 2024469, 2699292, 3835836, 4048938, 6073407, 8097876, 12146814, 18220221, 24293628, 36440442, 72880884]

約数ペア:

[(1, 72880884), (2, 36440442), (3, 24293628), (4, 18220221), (6, 12146814), (9, 8097876), (12, 6073407), (18, 4048938), (19, 3835836), (27, 2699292), (36, 2024469), (38, 1917918), (54, 1349646), (57, 1278612), (76, 958959), (81, 899764), (108, 674823), (114, 639306), (162, 449882), (171, 426204), (228, 319653), (324, 224941), (342, 213102), (513, 142068), (684, 106551), (1026, 71034), (1539, 47356), (2052, 35517), (3078, 23678), (6156, 11839)]